%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n ctbrec.log true DEBUG %date %level [%thread] %logger{10} [%file:%line] %msg%n ctbrec.%i.log 1 3 5MB